A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5975-00-553-7151
NSN 5965-01-369-8016
NSN 2925-01-033-0141
NSN 6145-01-556-6349
NSN 5945-01-384-9780
NSN 6105-00-605-9709
NSN 6650-00-730-0371
NSN 2925-01-325-3974
NSN 5935-00-088-2724
NSN 5910-01-279-1079
NSN 6105-01-212-7812
NSN 6105-01-610-1219